/**
 * Copyright 2018
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package io.renren.cloud;

import io.renren.common.utils.ConfigConstant;
import io.renren.common.utils.SpringContextUtils;
import io.renren.service.SysConfigService;

import com.alibaba.fastjson.JSON;

/**
 * 文件上传Factory
 * 
 * @author chenshun
 * @email sunlightcs@gmail.com
 * @date 2017-03-26 10:18
 */
public final class OSSFactory {
	private static SysConfigService sysConfigService;

	static {
		OSSFactory.sysConfigService = (SysConfigService) SpringContextUtils.getBean("sysConfigService");
	}

	public static CloudStorageService build() {
		// 获取云存储配置信息

		CloudStorageConfig config = JSON.parseObject(sysConfigService.getValue(ConfigConstant.CLOUD_STORAGE_CONFIG_KEY), CloudStorageConfig.class);

		if (config.getType() == 1) {
			return new QiniuCloudStorageService(config);
		} else if (config.getType() == 2) {
			return new AliyunCloudStorageService(config);
		} else if (config.getType() == 3) {
			return new QcloudCloudStorageService(config);
		}

		return null;
	}

}
